# Unable to create an index with parent child relationship using .net NEST

**URL:** <https://discuss.elastic.co/t/unable-to-create-an-index-with-parent-child-relationship-using-net-nest/116057>\
**Category:** Elasticsearch\
**Created:** [January 18, 2018, 1:08pm UTC](https://discuss.elastic.co/t/unable-to-create-an-index-with-parent-child-relationship-using-net-nest/116057 "2018-01-18T13:08:36Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![forloop](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/forloop/32/9021_2.png) [@forloop](https://discuss.elastic.co/u/forloop)\
**Post date:** [January 23, 2018, 7:54am UTC](https://discuss.elastic.co/t/unable-to-create-an-index-with-parent-child-relationship-using-net-nest/116057/7 "2018-01-23T07:54:02Z")

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Take a look at my answer on [Parent/Child relationship with NEST on 6.x](https://discuss.elastic.co/t/parent-child-relationship-with-nest-on-6-x/116497?u=forloop).

The documentation contains test constructs to assert correct behaviour, because the documentation is generated from tests, to ensure it stays in sync with the source code.

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